Nguyen, Quang Thanh https://orcid.org/0000-0001-8413-1910
Ha, Thuy Minh https://orcid.org/0000-0002-2256-200X
Liew, Siaw Cheok https://orcid.org/0000-0002-7806-5336
Mayne, Jeffrey https://orcid.org/0009-0002-3886-9484
Luong, Thuong Thi Ha
Van Le, Phuoc https://orcid.org/0000-0001-5417-8646
Article History
Received: 7 October 2024
Accepted: 4 June 2025
First Online: 1 July 2025
Declarations
:
: This study received ethical approval from VinUniversity and the Ethical Committee of the Vinmec Healthcare System (Approval No. 55/2024/CN/HDDDVMEC). The study was conducted in accordance with the ethical principles outlined in the Declaration of Helsinki. The questionnaire was accompanied by a cover letter that outlined the objectives of the study, emphasized that participation was entirely voluntary, detailed potential risks and benefits, and provided the authors’ contact information. Participants were encouraged to contact the researchers if they had any questions about the questionnaire. Informed consent was obtained from all participants before they took part in the study. To maintain confidentiality and anonymity, participants’ names and email addresses were removed upon form submission, and a unique ID was assigned to each respondent.
: Not applicable.
: The authors declare no competing interests.
: Not applicable.